Drinking glass



FIG. 1 is a perspective view of a drinking glass showing our new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines are illustrative only and form no part of the claimed invention. 

The ornamental design for a drinking glass, as shown and described. 